feat: Lernapp mit Mathe/Deutsch/Englisch, Münzsystem und Belohnungen

2026-05-05 14:41:09 +00:00
parent 21e40cd2da
commit bd1640994c
45 changed files with 1522 additions and 58 deletions
@@ -0,0 +1,100 @@
+<?php
+namespace App\Http\Controllers\Admin;
+use App\Http\Controllers\Controller;
+use App\Models\Question;
+use App\Models\Subject;
+use App\Models\AnswerOption;
+use Illuminate\Http\Request;
+class QuestionController extends Controller {
+    public function index(Request $r) {
+        $subjects  = Subject::all();
+        $query     = Question::with('subject')->latest();
+        if ($r->filled('subject')) $query->where('subject_id', $r->subject);
+        $questions = $query->paginate(20)->withQueryString();
+        return view('admin.questions.index', compact('questions','subjects'));
+    }
+    public function create() {
+        $subjects = Subject::all();
+        return view('admin.questions.create', compact('subjects'));
+    }
+    public function store(Request $r) {
+        $r->validate([
+            'subject_id'    => 'required|exists:subjects,id',
+            'question_text' => 'required|string',
+            'type'          => 'required|in:multiple_choice,number_input',
+            'difficulty'    => 'required|in:1,2,3',
+            'options'       => 'required_if:type,multiple_choice|array|min:2',
+            'options.*'     => 'required|string',
+            'correct'       => 'required_if:type,multiple_choice|integer',
+            'number_answer' => 'required_if:type,number_input',
+        ]);
+        $pts = [1=>5, 2=>10, 3=>20][$r->difficulty];
+        $q = Question::create([
+            'subject_id'    => $r->subject_id,
+            'question_text' => $r->question_text,
+            'type'          => $r->type,
+            'difficulty'    => $r->difficulty,
+            'points_value'  => $pts,
+            'active'        => true,
+        ]);
+        if ($r->type === 'multiple_choice') {
+            foreach ($r->options as $i => $text) {
+                if (trim($text) === '') continue;
+                AnswerOption::create([
+                    'question_id' => $q->id,
+                    'text'        => $text,
+                    'is_correct'  => ($i == $r->correct),
+                    'sort_order'  => $i,
+                ]);
+            }
+        } else {
+            AnswerOption::create([
+                'question_id' => $q->id,
+                'text'        => $r->number_answer,
+                'is_correct'  => true,
+                'sort_order'  => 0,
+            ]);
+        }
+        return redirect()->route('admin.questions.index')->with('success','Frage gespeichert.');
+    }
+    public function edit(Question $question) {
+        $subjects = Subject::all();
+        $question->load('answerOptions');
+        return view('admin.questions.edit', compact('question','subjects'));
+    }
+    public function update(Request $r, Question $question) {
+        $r->validate([
+            'subject_id'    => 'required|exists:subjects,id',
+            'question_text' => 'required|string',
+            'difficulty'    => 'required|in:1,2,3',
+            'options'       => 'array',
+            'options.*'     => 'string',
+            'correct'       => 'integer',
+        ]);
+        $pts = [1=>5, 2=>10, 3=>20][$r->difficulty];
+        $question->update([
+            'subject_id'    => $r->subject_id,
+            'question_text' => $r->question_text,
+            'difficulty'    => $r->difficulty,
+            'points_value'  => $pts,
+            'active'        => $r->boolean('active', true),
+        ]);
+        if ($r->filled('options')) {
+            $question->answerOptions()->delete();
+            foreach ($r->options as $i => $text) {
+                if (trim($text) === '') continue;
+                AnswerOption::create([
+                    'question_id' => $question->id,
+                    'text'        => $text,
+                    'is_correct'  => ($i == $r->correct),
+                    'sort_order'  => $i,
+                ]);
+            }
+        }
+        return redirect()->route('admin.questions.index')->with('success','Gespeichert.');
+    }
+    public function destroy(Question $question) {
+        $question->delete();
+        return redirect()->route('admin.questions.index')->with('success','Frage gelöscht.');
+    }
+}